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Related Concept Videos

Cognitive Development During Adolescence01:18

Cognitive Development During Adolescence

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During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
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The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...
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A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
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Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
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In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
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In general, a schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
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Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents
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Prospective associations between dietary patterns and cognitive performance during adolescence.

Anett Nyaradi1, Jonathan K Foster, Siobhan Hickling

  • 1School of Population Health, The University of Western Australia, Perth, WA, Australia; Telethon Institute for Child Health Research, The University of Western Australia, Perth, WA, Australia.

Journal of Child Psychology and Psychiatry, and Allied Disciplines
|March 29, 2014
PubMed
Summary

A Western diet in adolescence is linked to poorer cognitive function later in teenage years. This study highlights how diet impacts adolescent brain development and performance.

Keywords:
NutritionRaine studyadolescentscognitiondietary pattern

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Area of Science:

  • Adolescent health
  • Nutritional science
  • Cognitive neuroscience

Background:

  • Adolescence is a critical period for brain development.
  • Dietary habits established during adolescence can have long-term health implications.
  • Understanding the relationship between diet and cognitive function is crucial for public health.

Purpose of the Study:

  • To examine the prospective association between dietary patterns in mid-adolescence and cognitive performance in late adolescence.
  • To identify specific dietary patterns and their impact on cognitive outcomes.

Main Methods:

  • Utilized data from the Western Australian Pregnancy Cohort (Raine) Study.
  • Assessed cognitive performance at age 17 using the CogState computerized test battery.
  • Identified 'Healthy' and 'Western' dietary patterns at age 14 via food frequency questionnaires and factor analysis.
  • Employed multivariate regression to analyze associations between diet and cognition.

Main Results:

  • A 'Western' dietary pattern, high in processed foods, red meat, and sugary drinks, was associated with poorer cognitive performance (longer reaction times, more errors) at age 17.
  • High intake of fried foods and red meat showed negative associations with cognition.
  • Increased consumption of fruits and leafy green vegetables correlated positively with certain cognitive measures.

Conclusions:

  • A 'Western' dietary pattern during adolescence is prospectively associated with diminished cognitive performance.
  • Dietary choices in mid-adolescence can influence cognitive function in later teenage years.
  • Promoting healthier dietary patterns in adolescents may support optimal cognitive development.